<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>

<h1>{{ request.session.user_name }}!  欢迎回来！ </h1>

<p>
    <a href="/logout/">登出</a>
</p>

</body>
</html>